Knocked-Out Tooth Emergency in Lombard, IL | Sanders Family Dental

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By Sanders Family Dental | June 29, 2026

A knocked-out tooth is one of the most alarming dental emergencies you can face. If you’re in Glen Ellyn and this happens, every second counts. Knowing what to do — and doing it fast — can mean the difference between saving your tooth and losing it forever. This guide gives you the exact steps to follow when a tooth is knocked out in the first critical 30 minutes.

Why the First 30 Minutes Are Critical for a Knocked-Out Tooth in Glen Ellyn

When a tooth is knocked out, the living cells on the root begin to die quickly. Dentists call this tooth avulsion, and the survival window is narrow. Studies show that teeth re-implanted within 30 minutes have the highest chance of long-term success. After an hour, the odds drop dramatically.

The root of your tooth is covered in periodontal ligament cells. These cells connect the tooth to your jawbone. Keeping them alive is the entire goal of your first 30 minutes. Dry cells die fast — moisture is everything.

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